NVIDIA GeForce GTX 780M vs NVIDIA GRID M40
Processeur graphique
| Nom du GPU | GK104 | GM107 |
|---|---|---|
| GPU variant | N14E-GTX-A2 | — |
| Architecture | Kepler | Maxwell |
| Fonderie | TSMC | TSMC |
| Taille du processus | 28 nm | 28 nm |
| Transistors | 3,540 million | 1,870 million |
| Taille des matrices | 294 mm² | 148 mm² |
Graphiques mobiles
| Date de publication | May 11th, 2013 | — |
|---|---|---|
| Génération | GeForce 700M | — |
| Production | End-of-life | — |
| Bus interface | MXM-B (3.0) | — |
| Prédécesseur | GeForce 600M | — |
| Successeur | GeForce 800M | — |
Vitesse clock
| Base clock | 771 MHz | — |
|---|---|---|
| Boost clock | 797 MHz | — |
| Mémoire clock | 1250 MHz 5 Gbps effective | 1300 MHz 5.2 Gbps effective |
| GPU clock | — | 1033 MHz |
Mémoire
| Taille de la mémoire | 4 GB | 8 GB |
|---|---|---|
| Type de mémoire | GDDR5 | GDDR5 |
| Bus mémoire | 256 bit | 128 bit |
| Bande passante | 160.0 GB/s | 83.20 GB/s |
Render Config
| Shading units | 1536 | 384 |
|---|---|---|
| TMUs | 128 | 32 |
| ROPs | 32 | 16 |
| Comptage SMX | 8 | — |
| Cache L1 | 16 KB (per SMX) | 64 KB (per SMM) |
| Cache L2 | 512 KB | 2 MB |
| Comptage SMM | — | 3 |
Performance théorique
| Taux de pixel | 25.50 GPixel/s | 16.53 GPixel/s |
|---|---|---|
| Taux de texture | 102.0 GTexel/s | 33.06 GTexel/s |
| FP32 (float) performance | 2.448 TFLOPS | 793.3 GFLOPS |
| FP64 (double) performance | 102.0 GFLOPS (1:24) | 24.79 GFLOPS (1:32) |
Board Design
| Taille Slot | MXM Module | Dual-slot |
|---|---|---|
| TDP | 122 W | 50 W |
| Sorties | No outputs | No outputs |
| Connecteurs de puissance | None | — |
| Board number | P2053 SKU 1 | — |
| Suggestions pour le PSU | — | 250 W |
Caractéristiques graphiques
| DirectX | 12 (11_0) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.1 | 1.1 |
| CUDA | 3.0 | 5.0 |
| Shader model | 5.1 | 5.1 |
AUTRES CARACTÉRISTIQUES
Carte graphique
| Date de publication | — | May 18th, 2016 |
|---|---|---|
| Génération | — | GRID |
| Production | — | End-of-life |
| Bus interface | — | PCIe 3.0 x16 |
